Lines Matching refs:mfb_sc

99 	sc->mfb_sc = NULL;  in grf_scinit()
168 		grf_softc[unit].mfb_sc = sc;  in grf_attach()
185 	if (sc->mfb_sc == NULL)  in grfopen()
202 	if (sc->mfb_sc != NULL)  in grfclose()
203 		macfb_clear(sc->mfb_sc->sc_dc);	/* clear the display */  in grfclose()
226 	if (sc->mfb_sc == NULL)  in grfioctl()
229 	dc = sc->mfb_sc->sc_dc;  in grfioctl()
257 		rv = grfmap(dev, sc->mfb_sc, (void **)data, l->l_proc);  in grfioctl()
261 		rv = grfunmap(dev, sc->mfb_sc, *(void **)data, l->l_proc);  in grfioctl()
300 	if (sc->mfb_sc == NULL)  in grfmmap()
303 	dc = sc->mfb_sc->sc_dc;  in grfmmap()